Antimony(Sb)is recognized as a potential electrode material for sodium-ion batteries(SIBs)due to its huge reserves,affordability,and high theoretical capacity(660 mAh·g^(-1)).However,Sb-based materials experience...Antimony(Sb)is recognized as a potential electrode material for sodium-ion batteries(SIBs)due to its huge reserves,affordability,and high theoretical capacity(660 mAh·g^(-1)).However,Sb-based materials experience significant volume expansion during cycling,leading to comminution of the active substance and limiting their practical use in SIBs.Therefore,the volume expansion issue of Sb-based materials during charging/discharging must be solved to create high-performance SIBs.This paper presents a detailed review of structural engineering of Sb-based electrode materials,focusing on the performance effects of different kinds of structures on advanced performance SIBs.Finally,the future development and the challenges of Sb-based materials are prospected.This paper can provide specific perspectives on the structure construction and optimization of Sb-based anode materials so as to promote the rapid development and practical applications of SIBs.展开更多
基金financially supported by Zhejiang Province Postdoctoral Research Project(No.ZJ 2023146)the Municipal Key R&D Program of Ningbo(No.2023Z064)。
文摘Antimony(Sb)is recognized as a potential electrode material for sodium-ion batteries(SIBs)due to its huge reserves,affordability,and high theoretical capacity(660 mAh·g^(-1)).However,Sb-based materials experience significant volume expansion during cycling,leading to comminution of the active substance and limiting their practical use in SIBs.Therefore,the volume expansion issue of Sb-based materials during charging/discharging must be solved to create high-performance SIBs.This paper presents a detailed review of structural engineering of Sb-based electrode materials,focusing on the performance effects of different kinds of structures on advanced performance SIBs.Finally,the future development and the challenges of Sb-based materials are prospected.This paper can provide specific perspectives on the structure construction and optimization of Sb-based anode materials so as to promote the rapid development and practical applications of SIBs.
